JPS5073164A - - Google Patents
Info
- Publication number
- JPS5073164A JPS5073164A JP12418074A JP12418074A JPS5073164A JP S5073164 A JPS5073164 A JP S5073164A JP 12418074 A JP12418074 A JP 12418074A JP 12418074 A JP12418074 A JP 12418074A JP S5073164 A JPS5073164 A JP S5073164A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Electronic Switches (AREA)
- Keying Circuit Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5009973A GB1484570A (en) | 1973-10-27 | 1973-10-27 | Electric circuit-breaker apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5073164A true JPS5073164A (en) | 1975-06-17 |
Family
ID=10454658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12418074A Pending JPS5073164A (en) | 1973-10-27 | 1974-10-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3947859A (en) |
| JP (1) | JPS5073164A (en) |
| DE (1) | DE2450783A1 (en) |
| FR (1) | FR2249466B1 (en) |
| GB (1) | GB1484570A (en) |
| IT (1) | IT1021937B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492878A (en) * | 1983-05-25 | 1985-01-08 | Hamel Howard L | Electrical line reversal and protection system |
| US7551412B2 (en) * | 2005-05-09 | 2009-06-23 | Electronic Systems Protection Inc. | Wiring fault correction circuit |
| JP6333869B2 (en) * | 2016-01-25 | 2018-05-30 | ファナック株式会社 | Circuit breaker system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE647724C (en) * | 1937-07-10 | Siemens & Halske Akt Ges | Signaling device with on and reset from the transmitter | |
| US1942135A (en) * | 1931-08-11 | 1934-01-02 | Gen Railway Signal Co | Centralized traffic controlling system |
-
1973
- 1973-10-27 GB GB5009973A patent/GB1484570A/en not_active Expired
-
1974
- 1974-10-23 US US05/517,260 patent/US3947859A/en not_active Expired - Lifetime
- 1974-10-25 FR FR7435851A patent/FR2249466B1/fr not_active Expired
- 1974-10-25 DE DE19742450783 patent/DE2450783A1/en not_active Withdrawn
- 1974-10-25 IT IT5373674A patent/IT1021937B/en active
- 1974-10-28 JP JP12418074A patent/JPS5073164A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2249466A1 (en) | 1975-05-23 |
| GB1484570A (en) | 1977-09-01 |
| IT1021937B (en) | 1978-02-20 |
| DE2450783A1 (en) | 1975-04-30 |
| US3947859A (en) | 1976-03-30 |
| FR2249466B1 (en) | 1976-10-22 |